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SiemensAir Circuit Breaker
Product Model

3WL1212-3AA76-4GA4-ZR21T40

Manufacturer

Siemens

Category

Air Circuit Breaker

Product ID

210579

In Stock
Last updated: 2025/5/9
View Specifications
Siemens 3WL1212-3AA76-4GA4-ZR21T40

Selling Points

  • 1High Current Rating: Handles up to 1250A with IEC In=1250A to 690V.
  • 2Advanced Overcurrent Release: Features ETU (Electronic Trip Unit) for precise overcurrent detection.
  • 3Durable Construction: Built with a guide frame for reliable operation and easy maintenance.
  • 4Versatile Connectivity: Rear connection horizontal with dual-hole top/bottom mounting options.
  • 5Enhanced Safety: Meets IEC standards for AC50/60Hz applications, ensuring safe electrical distribution.
Product Details
3WL1212-3AA76-4GA4-ZR21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-3AA76-4GA4-ZR21T40

Specifications may be subject to change without notice